printf(strfmt, obj, …) – Returns a formatted string from printf-style format strings. Platforms: WhereOS, Spark,

quantified_features(boolean output, col1, col2, …) – Returns an identified features in a dense array Platforms:

pow(expr1, expr2) – Raises `expr1` to the power of `expr2`. Platforms: WhereOS, Spark, Hive Class:

power(expr1, expr2) – Raises `expr1` to the power of `expr2`. Platforms: WhereOS, Spark, Hive Class:

powered_features(feature_vector in array, int degree [, boolean truncate]) – Returns a feature vector having a

precision_at(array rankItems, array correctItems [, const int recommendSize = rankItems.size]) – Returns Precision Platforms: WhereOS,